baber/WOPTO huggingface dataset:
Patent PT-84140-B (PT)
Inventor: CROUZET PIERRE
IPC: C08F4/64
Filed: 1987-01-19
Abstract: The invention relates to processes and apparatus for the elutriation of particles of a Ziegler-Natta type alpha-olefin polymerisation catalyst, based on transition metal compound(s) and preferably also comprising magnesium compounds, by means of an elutriation liquid which is a non-polar liquid, for example a hydrocarbon chemically inert in relation to the catalyst. A preferred process comprises the following stages:- preparation of a homogeneous suspension of the catalyst in the elutriation liquid. and- elutriation of the catalyst by means of the suspension and the elutriation liquid in one or two elutriation columns (F1),(F2), separating the large and fine catalyst particles respectively.The apparatus comprises a tank (M2) for the preparation of the catalyst suspension and the elutriation column or columns (F1)(F2).The invention also relates to elutriation of Ziegler-Natta catalyst particles using a non-polar elutriation liquid and wherein a special polar aprotic additive is employed, for example an organo-metallic compound.
Patent PT-86694-B (PT)
Inventor: WALTON IAN GEOFFREY
IPC: A61K6/00
Filed: 1988-02-04
Abstract: A dual-cure dental cement comprises a first component comprising an ethylenically polymerisable compound which contains both a salicylate group and at least one acrylate, alkacrylate, acrylamide or alkacrylamide group; a second component comprising calcium hydroxide or a suitable precursor (e.g. calcium oxide); and a photosensitive catalyst which may be present in either or both of the two components. The cement possesses both calcium hydroxide cement characteristics and light cure characteristics and hence strong bonds are likely to form with both the tooth and conventional filling materials. There is thus less likelihood that a filling may fall out of a cavity.
Patent PT-90920-B (PT)
Inventor: PIFFERI GIORGIO
IPC: C07D311/62
Filed: 1989-06-20
Abstract: A novel procedure is provided for producing anthocyanidines by reacting 2,4-di-O-protected derivative phloroglucinaldehyde of formula VII <CHEM> wherein Pg<1> and Pg<2> each represents an O-protecting group with a compound of formula V <CHEM> wherein in Ar represents optionally substituted aryl and Pg<3> represents a O-protecting group. Protecting groups in the resulting condensation product are optionally converted to free hydroxyl groups. The invention further provides a novel method for producing phloroglucinaldehyde derivatives of formula VII as well as a novel procedure for producing phloroglucinaldehyde itself.
Patent PT-90936-B (PT)
Inventor: SEGERS JACOBUS CORNELIS
IPC: B01D21/01
Filed: 1989-06-21
Abstract: The invention relates to a method of refining glyceride oil comprising the step of degumming said glyceride oil, wherein said degumming step is followed by a separation step in which undissolved and non-centrifugable particles are removed from said degummed oil. Said degumming step is followed by a step of holding the degummed oil for such a period of time and under such temperature conditions as to cause agglomeration of said undissolved particles, and for an agent promoting the formation of undissolved particles and/or promoting the agglomeration of the undissolved particles is added to the oil.
Patent PT-92401-B (PT)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/15
Filed: 1989-11-24
Abstract: An absorbent element for absorbent articles comprised of hydrophilic fibres (24) and a discontinuous, non-uniform layer of particles of absorbent hydrogelling material (17) arranged on the upper surface of the element includes a deposition zone on which the absorbent hydrogelling material is distributed with an increased surface density. The zone of increased surface density of the absorbent hydrogelling material can preferably be located in different positions suitable for the different anatomical forms of the users, so as to ensure more effective sealing against the backflow of the liquid and thus ensure an improved feeling of dryness.
Patent PT-93526-B (PT)
Inventor: COOPER KELVIN
IPC: C07D495/14
Filed: 1990-03-21
Abstract: Platelet agglomeration factor antagonists of formula (I), (II) or (III): <CHEM> where A is optionally substituted benzene, pyridine, napthalene, quinoline, thiophene, benzothiophene, pyrazole or isothiazole,  X is 0, S or NH  Y is 1,4 phenylene or a group of formula <CHEM>  R<1> is H or optionally substituted C1-C4 alkyl,  R<2> and R<3> are H or C1-C4 alkyl, B is an optionally fuse 5- or 6-membered ring containing nitrogen atoms, Het is an optionally substituted 5-membered heterocyclic ring containing nitrogen or a pyridine ring, the ring optionally being fused to benzene or nitrogen-containing heterocyclic ring.
Patent PT-95859-B (PT)
Inventor: PONSIOEN YSBRAND PAUL JOZEF MA
IPC: H02B13/035
Filed: 1990-11-12
Abstract: A metal-encased modular medium-voltage distribution system comprising one or more sections constructed of identically shaped compartmental modules, containing the components of the distribution system, which comprises for each section at least one first busbar system extending essentially rectilinearly in the vertical direction (x); at least one second busbar system extending essentially rectilinearly in the horizontal direction (y); and switching means which extend in the horizontal direction (z) perpendicularly to and between the first and second busbar system.
Patent PT-97734-B (PT)
Inventor: GUZZI UMBERTO
IPC: C07D401/06
Filed: 1991-05-22
Abstract: New N-substituted 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines useful in the treatment of intestinal motility disorders, of the following general formula    <IMAGE>  (I)  wherein A represents a group -E-G or -L-M, where -E- is a straight or branched alkylene radical of from 2 to 4 carbon atoms, -G represents a radical selected from the group consisting of naphthyl mono-substituted with hydroxy or (C1-C4)alkoxy; naphthyl di-substituted with hydroxy, (C1-C4)alkoxy or (C1-C4)alkyl; or naphthyl substituted with methylenedioxy, -L- is a -Q-CH(OH)- group wherein -Q- is a straight or branched alkylene radical of from 1 to 3 carbon atoms, and -M represents a radical selected from the group consisting of naphthyl; naphthyl mono- or di-substituted with hydroxy, (C1-C4)alkoxy or (C1-C4)alkyl or naphthyl substituted with methylenedioxy; pyridyl; or (C1-C4)alkyl-pyridyl, and their salts with mineral or organic acids.
Patent RO-85037-B (RO)
Inventor: URUBA VLADIMIR
IPC: B29C53/76
Filed: 1978-04-08
Abstract: Procedeul pentru executarea unei înfasurari în jurul suprafetei unei camere de cauciuc umflate, conform inventiei, este utilizat în confectionarea mingiilor de sport, pentru a obtine o înfasurare de consolidare din corzi, fire, torturi sau filamente din materiale sintetice sau naturale si consta în înfasurarea în jurul suprafetei camerei de cauciuc umflate a unor corzi, fire torturi sau filamente, care au fost realizate din materiale sintetice, ca, de exemplu, poliamide, în cea mai mare parte, si care au fost trecute înainte de înfasurare printr-o dispersie sau o solutie de acizi continînd materiale dispersate sau dizolvate cu proprietati adezive, înfasurarea de materiale sintetice fiind acoperita cu înca un strat analog, de aceasta data format din corzi, fie, torturi sau filamente din materiale naturale, ca de exemplu bumbac, fara a fi trecute înfasurarile prin solutia sau dispersia adeziva. Efectul imediat al acesteia succesiuni de faze poate fi constant prin aceea ca depunerea fixata de straturile individuale de corzi, fire, tortui sau filamente al înfasurarii, care au fost trecute prin dispersie sau solutie de materiale cu proprietati adezive, devine lipicioasa si capata aproape imediat pozitia lor locala finala pe camera de cauciuc umflata, fara a-si schimba pozitia în timpul oricarora din fazele de fabricatiei care urmeaza. Distributia precisa si regulata a înfasurarilor straturilor individuale formeaza o carcasa regulata a mingiei de joc si o consolidare rezilienta a camerei de cauciuc din interior, astfel.......
Patent SE-414753-B (SE)
Title: Fastening arrangement for fastening of at least one removable side piece to a loading pallet
Inventor: DAHL TAGE WILLIAM
IPC: B65D19/12
Filed: 1978-09-22
Abstract: The invention concerns a fastening arrangement for fastening a removable side piece 2 to a loading pallet, which comprises a lower and an upper 1 plane separated by spacing elements 12, wherein the lower corner of the side piece 2 in the set-up position is secured against the corner of the upper plane 1, and wherein the lower corner of the side piece is provided with fastening arrangements. The invention is characterised in that the fastening arrangement in one lower corner of the side piece consists of a spiral spring 4 placed under pressure, which is controlled by a pin 3, which is joined at one end to a corner fitting 6, 7, 8, which in the fastening position lies against the corner of the upper plane 1, and at the other end is provided with a head 10 which constitutes a bearing surface for the spiral spring 4 when compressed, and the other bearing surface is constituted by a sleeve 11 which can slide on the pin 3, and the fastening arrangement at the other lower corner of the side piece 2 comprises a corner fitting 6, 7, 8 which, when the side piece 2 is set up, is forced over the corner by the compression of the spiral spring in the first-mentioned corner so that the fastening arrangements in the two corners co-operate. <IMAGE>
Patent SE-420463-B (SE)
Title: Method for feeding castings
Inventor: SILLEN RUDOLF VALENTIN
IPC: B22C9/08
Filed: 1980-03-25
Abstract: For manufacture of castings, various types of cylindrical and spherical arrangements are well known, so-called feeders, adjoining the mould cavities, in order to compensate for the decrease in volume of metal alloys during solidification. The proposed arrangement enables a higher material utilisation by optimising the shape of the feeder arrangement. The invention is characterised in that the feeder is configured as a cross profile with acute or slightly rounded angles situated closest to its centre. <IMAGE>
Patent SE-443757-B (SE)
Title: Device for a vessel's keel, especially for a wind-driven vessel.
Inventor: KOCKBERG SVEIN ARNULF
IPC: B63B3/38
Filed: 1980-12-11
Abstract: Method and arrangement for a vessel's keel, especially for sail boats, to reduce the transverse drift (15) across the boat's direction of movement, by influencing the keel's fore and aft side plane's, or side wall's (24, 25), variable or asymmetrical twisting or arching in the keel's longitudinal direction (fig. 3), by reducing one sidewall's (25) twisting, and increasing the opposite side plane's or sidewall's (24) twisting, with the aim of producing a hydrodynamic power effect (29) via the boat's movement directed away from the most twisted sidewall's (24) surface.<IMAGE>
Patent SE-445806-B (SE)
Title: Sludge scraper
Inventor: JOHANSSON L O
IPC: B65G25/08
Filed: 1982-11-19
Abstract: Sludge scraper for removal of surface sludge and/or bottom sludge, especially for a water treatment facility. The scraper consists of one or more pairs of retractable wings for which tow lines (31, 32) can be used to move them from the inlet end of the treatment facility (1) to its outlet end during an active sludge separation or move them back to the inlet end in a return movement. During the active movement, the wings are extended to form a straight line with one another at right angles to the conveying movement with their edges possibly in close contact with the walls of the treatment facility. During the return movement, the wings are retracted so they can be returned to their start position without any significant effects from the surface sludge or bottom sludge. The scraper wings have floats (27, 29) or sinkers to hold them at the desired level in relation to the surface sludge (8) or bottom sludge (9). The wings can be moved suitably with the help of tow lines (31, 32), which are accessible from the outside (via 19, 20) for manual or mechanical movement continually or intermittently.<IMAGE>
Patent SE-452471-B (SE)
Inventor: EDGREN A
IPC: C08J9/22
Filed: 1982-11-26
Abstract: 57 A process for expanding expandable thermoplastic microspheres containing a blowing agent which will be volatilized at heating. A slurry of the unexpanded spheres is fed to a pressure zone together with steam whereby volatilization of the blowing agent occurs in the zone and the expanded microspheres are then allowed to leave the zone at a considerable pressure drop.
Patent SE-449792-B (SE)
Title: Rifle telescopic sight frame has low mounting seat, leaving normal barrel sight visible, and has projecting holder rings
Inventor: HEMELEINEN KAUKO KULLERVO
IPC: F41G1/38
Filed: 1983-09-15
Abstract: The sight frame comprises a fitment seat releasably attached to the barrel of the weapon. From the seat project holder rings for the sight (18) on the barrel side turned away from the firer. The fitment seat (1) is so low that it leaves the weapon open sight (15,16) visible to the firer. The telescopic sight is fitted in the holder rings with the sight cross so inclined that, for firing with the telescopic sight, the weapon is tilted to bring the sight cross body (19) to the vertical position. This causes the telescopic sight to be above the barrel longitudinal axis. (First major country equivalent to FI8202040)
Patent SE-450906-B (SE)
Title: Chain drive tensioner
Inventor: PETERSSON K-E
IPC: F16H7/08
Filed: 1984-11-16
Abstract: The chain drive tensioner has a piston (29) thrust by pressure in a housing (13) against the chain in the transverse direction. The piston is fixed to a central axial rod (32), around which are locking bodies (39) with an axial spring (35) working on them. This wedges them between a seat (37) in the housing and the rod. The rod is locked in the housing so that it cannot retract, but can move in the opposite direction, as the piston moves out of the housing. Thus the piston cannot move back inwards and tension is maintained when the drive stops. On restarting, the chain is at the correct tension.
Patent SE-462602-B (SE)
Inventor: SUNDSTROEM I
IPC: F16B13/06
Filed: 1989-01-11
Abstract: PCT No. PCT/SE90/00009 Sec. 371 Date Jul. 3, 1991 Sec. 102(e) Date Jul. 3, 1991 PCT Filed Jan. 4, 1990 PCT Pub. No. WO90/08265 PCT Pub. Date Jul. 26, 1990.A fastening device in the form of a plug and a screw is adapted for installation in a blind bore of a thick wall or in a through hole in a thin wall. The plug is formed as an elongated body having a central longitudinal hole. The body has inner and outer end portions and two parallel slots extending longitudinally between the end portions to define four legs arranged circumferentially around the body. The legs diverge from the end portions to form an increasing diameter for the body which reaches a maximum at the center of the body. When the plug is inserted into a blind bore the legs are displaced inwardly to reduce the size of the central longitudinal hole so that when the screw is inserted into the plug, the screw will exert force on the legs to press the legs against the wall with strong radial forces. When the plug is inserted in a thin wall, threaded engagement between the screw and the inner end portion of the plug produces longitudinal displacement of the inner end portion and radial deformation of the legs to provide clamping pressure at the back of the wall at four distant locations.
Patent AT-410648-B (AT)
Inventor: STEINBICHLER GEORG DIPL ING
IPC: B29C45/17
Filed: 2000-10-13
Granted: 2003-06-25
Abstract: A motor-driven pump drives a fluid, in particular water, into melt previously injected into the mold cavity to form a hollow cavity. The speed of the motor(4) and/or stroke volume of the pump(3) can be varied. Preferred Features: The rotational speed or stroke volume can be selectively varied to achieve a desired flow rate or pressure.
Patent CN-85100269-B (CN)
Title: 稀土与碱金属卤络合物气体放电灯
IPC: H01J61/06
Filed: 1985-04-01
Abstract: 填充钐镱等稀土与碱金属的卤络合物，汞以及氩以获得发射特征光谱，高光效，高显色性的放电灯。相应的电极材料采用氧化钇与锆酸钡的混合物。
Patent CN-86105096-B (CN)
IPC: C07F9/12
Filed: 1986-08-18
Abstract: 一种三－二甲基磷酸三苯酯的生产方法，采用从基本原料磷酸化、氯化、水解蒸馏精制的分步合成法制得。该制品具有阻燃和增塑的双重性能，可广泛应用于塑料、橡塑并用方面的阻燃增塑剂，此外还可用作耐燃润滑剂和绝缘油。
Patent CN-1018588-B (CN)
Title: 对法拉第电流互感器的比例因子校正的方法
Inventor: DUPRAZ JEAN PIERRE
IPC: G01R19/00
Filed: 1988-04-09
Abstract: 本方法可用于降低高压电流测量仪器中，该方法应用法拉第效应，它含有一个赛格耐克干涉仪，该干涉仪有一个光学回路，该回路由下列部件组成：光纤(47)，它绕在高压导体(11)上，而该导体传输被测交变电流，该光纤在集成光学回路(43)上结束，该回路提供一个输出光束给一个电路，而该光束的光功率的频率谱中含有一个成分。该成分是由法拉第效应产生的相位差的正弦函数，其比例系数被称为比例因子。
Patent FI-120335-B (FI)
Inventor: BERGMAN JOHN
IPC: B01F13/10
Filed: 2001-11-23
Granted: 2009-09-30
Abstract: Liquid is supplied within a substantially vertical mixing chamber in a substantially tangential manner from a chamber top section, such that the liquid is deflected for rotatory motion against a chamber wall while advancing, in response to a pressure difference, downwards in the direction of a chamber longitudinal axis. Pulverous material is supplied by compressed air into the chamber ( 3 ) from the top section and into an air core (A) established by the liquid in rotatory motion, such that the pulverous material containing little air, and by being heavier than the air contained in the pulverous material and/or used for carrying the same, is driven in response to a centrifugal force into the liquid in rotatory motion, and the air separates towards the eddy center, and that the liquid containing pulverous material and the air supplied into the chamber, are discharged through an open bottom section of the chamber ( 3 ).
Patent FI-127368-B (FI)
Inventor: JÄNNÄRI PEKKA
IPC: D21H27/30
Filed: 2013-06-20
Granted: 2018-04-30
Abstract: A method of producing a fibre web, and the fibre web. According to the present method, a fibre material layer is formed from fibre pulp, by using foam forming, which layer is then dried. According to the present invention, at least part of the fibre pulp is mechanical or chemi-mechanical pulp, which is ozonised before the foam forming. By using ozonisation, the pulp to be foamed is improved, as regards both fibre bonding and the removal of the wood extractives, during pulp preparation. The manufactured products are suitable, for example, for end uses, where the packages are intended to be light and strong, and the properties of which ensure that the taste and smell of the products are not tainted, such as sales and storage packages for food supplies, chocolate and cigarettes.
Patent FI-128941-B (FI)
Title: A pallet, a transport device, and system for transporting goods
Inventor: LUOMALA ANTTI
IPC: B65D19/00
Filed: 2019-10-23
Granted: 2021-03-31
Abstract: A pallet (100) and a transport device (400) for the pallet (100). The pallet (100), comprises a frame (110) having a side parts (112, 113) and a rod (102) that extends between the side parts (112, 113). A span of the rod (102) is at least half of the length (L102) of the rod (102). The pallet comprises foot arrangements (140, 150) having parts (141, 142, 151, 152) configured to guide the pallet (100) onto a bed (200) of the transport device (400). The transport device (400) comprises the bed (200), a chassis (300) and articulations (241, 242) enabling rotation of the bed (200) relative to the chassis (300). The bed (200) comprises side beams (202, 203) that are configured to engage with the parts (141, 142, 151, 152) of the foot arrangements (140, 150) thereby guiding the pallet (100) onto the bed (200). A system comprises the pallet (100) and the transport device (400).
Patent HK-1049849-B (HK)
Title: Depsipeptide and congeners thereof for use as immunosuppressants
Inventor: SOREN SKOV
IPC: A61P29/00
Filed: 2003-03-18
Abstract: Depsipeptides and congeners thereof are disclosed having structure (I), wherein  m, n, p, q,  X, R1, R2 and R3 are as defined herein. These compounds, including FR901228, have activity as, for example, immunosuppressants, as well as for the prevention or treatment of patients suffering or at risk of suffering from inflammatory, autoimmune or immune system-related diseases including grant-versus-host disease and enhancement of grant/tissue survival following transplant. Also provided are methods for inhibiting lymphocyte activation, proliferation, and/or suppression of IL-2 secretion.
Patent HU-177113-B (HU)
Title: Forming of cylinder end of piston air compressor
Inventor: UNGER HANS
IPC: F04B39/06
Filed: 1976-10-08
Abstract: A valve seat is formed by upper and lower parts which are clamped between the cylinder and cylinder head. The upper part has openings for the discharge valves and larger openings which lie over the suction valves. It has holes for the cylinder head studs and holes for the valve securing bolts. The lower part has upstanding ridges seating on the upper part with a gasket between the parts. The valve discs are held between the upper and lower parts. The upper part has further holes which correspond with cooling water passages in the cylinder head and lead to cooling water recesses in the lower part. Water flows in through one of these and leaves through the other.
Patent IN-163207-B (IN)
Inventor: GRAY KENNETH
IPC: B23K3/04
Filed: 1985-01-30
Abstract: A heatable tool primarily for heating a pipe connector sleeve in order to melt solder provided therein, or applied thereto to secure it to a pipe, comprises a pair of hingedly connected arms (1) each of which at one and the same end has an electrically heatable element (3) disposed in thermally conductive relation to a head part (4) which is formed with a part-circular recess (4a), the arms being movable between an open position in which the part-circular recesses (4a) are spaced apart and a position in which the part-circular recesses (4a) can be closed together around a pipe connector sleeve so as to apply heat thereto.
Patent IT-1246127-B (IT)
Title: Contenitore espandibile con sistema di azionamento manuale interno.
Inventor: PEDRINI FABIO
IPC: B65D21/08
Filed: 1991-03-15
Granted: 1994-11-15
Abstract: Contenitore espandibile costituito da due corpi cavi compenetrantesi, di cui quello interno è dotato di fondo chiuso. Fra detti due corpi viene interposta una fascia di lamierino di acciaio armonico; detto lamierino reca delle asole inclinate in cui si impegnano dei pernetti solidali con il mantello del corpo cavo interno. La fascia di acciaio può scorrere liberamente mossa da un pomello azionato a mano.
Patent IT-1245998-B (IT)
Title: Method and apparatus for forming shoe uppers
Inventor: CIUCANI MARIO
IPC: A43D/
Filed: 1991-05-24
Granted: 1994-11-07
Abstract: The method for forming shoe uppers involves passing the uppers 11, mounted on suitable lasts 10 and impregnated with water, along a line defined by chain conveyor means 6 inside a drying chamber 1 which is made out of a material such as wood which can absorb the water vapour and carry it to the exterior. A continuous stream of hot air produced by convectors 4 passes through the drying chamber 1. <IMAGE>
Patent IT-1253341-B (IT)
Title: Tavolo con poltrone trasformabili in letto o divano e perfezionamenti sul meccanismo per lo spostamento del piano del tavolo
IPC: A47B/
Filed: 1991-07-10
Granted: 1995-07-25
Abstract: L'invenzione concerne un tavolo (1a) con due poltrone (27) disposte parallelamente rispetto ad esso e ancorate assieme a questo ad un pannello (3) verticale con appoggio (3a) determinante una intercapedine per l'alloggiamento di un leverismo a doppio parallelogramma (Fig. 4) mobile per lo spostamento (V, H) del piano del tavolo (1a) dalla posizione superiore bloccabile di tavolo (Fig. 1) alla posizione inferiore di appoggio libero (Fig. 2) in piano con le superfici orizzontali di appoggio per i cuscini delle poltrone (27).Il meccanismo è formato da due paia di leve (8) identiche ed il controbilanciamento del sistema avviene agendo (14a) su almeno una delle barre di collegamento ed imperniazione (17, 18) per le leve (8) con l'interposizione di elementi di regolazione (9) tramite dispositivi ad espansione o/e trazione elastica (14).